Parabolic Jobber Drill Bit, Parabolic, Number of Pieces 1, High Speed Steel, TiN Finish, Split point, Drill Point (Deg.) 135, Metric Size 3, Decimal Equivalent 0.1181, Flute Length (In.) 1-1/8, Flute Length (mm) 33, Overall Length (In.) 2-1/4, Overall Length (mm) 61, Shank Dia. (In.) 0.1181, Tool Steels, Carbon Steel, Plastic, Cast Iron
Parabolic Jobbers Length HSS Drills, 135 - Combination of parabolic flute form and point design produces tighter hole tolerances, increased chip-breaking action, and improved coolant flow for deep-hole drilling. Wide flute spacing results in tighter, more manageable chips and reduced chip packing.
- Notched point